"People bring out a different side of you when you’re in a relationship,” the eldest Kardashian sibling explains in an interview with MTV about the sisters' new E! show, "Kourtney And Khloe Take The Hamptons." "So, it was just interesting to see Khloe in that one, but good. It was fun.”

We can see some of what Kourtney’s talking about in the trailer for the new series, which prominently features Khloe's "different side" as, you know, the star of Montana's "Don't Panic" video.

The clip also teases the onetime couple's trip to South Africa, a journey that provided "a once in a lifetime opportunity" for Khlo.

"That’s the cool thing,” Khloe says, reflecting on her trip. "We just got to the Hamptons for, like, our first week, and I was asked to go to South Africa -- a paid trip. How awesome? I’m not paying for it.

"So, it was three days. I didn’t turn it down and she’s pissed at me that I went, but it’s, like, a once-in-a-lifetime opportunity to go to South Africa and to see these beautiful things all the way across the world.”

Catch the first episode of "Kourtney And Khloe Take The Hamptons" on November 2.